I just added locking to Pyblosxom to allow separate Pyblosxom
requests to synchronize on centralized data. In my case, the
data is a file of how many views each of my blog entries has
gotten. It seems to be pretty functional. It's something I
had coded in my viewcounts plugin, but I've moved the code
(and added to it) into the tools module so we can all use the
same base.